.u-sidebar {
  position: fixed;
  right: 18px;
  bottom: 120px;
  z-index: 1000;
  transform: scale(0.9);
}

.u-sidebar .tool-shadow {
  height: 264px;
  width: 78px;
  padding: 8px 0 10px 0;
  box-shadow: 0 4px 16px #ddd;
  border-radius: 50px;
  background-color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
  text-align: center;
}

.u-sidebar .tool-shadow li {
  width: 48px;
  min-height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
  text-align: center;
  margin: 0;
  padding: 14px 04px;
  border-bottom: 1px solid #dee4e8;
}

.u-sidebar .tool-shadow li a {
  width: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
  text-align: center;
}

.u-sidebar .tool-shadow li:last-child {
  border-bottom: none !important;
}

.u-sidebar .tool-shadow li .icon {
  display: block;
  height: 34px;
  width: 34px;
}

.u-sidebar .tool-shadow li .email {
  background-image: url("../assets/ipx-proxy_icon-1-1.png");
  background-repeat: no-repeat;
  background-size: 96% auto;
  background-position: center center;
}

.u-sidebar .tool-shadow li .tg {
  background-image: url("../assets/ipx-proxy_icon-1-2.png");
  background-repeat: no-repeat;
  background-size: 98% auto;
  background-position: center center;
}

.u-sidebar .tool-shadow li .hd {
  background-image: url("../assets/ipx-proxy_icon-1-3.png");
  background-repeat: no-repeat;
  background-size: 92% auto;
  background-position: center center;
}

.u-sidebar .tool-shadow li a {
  text-align: center;
}

.u-sidebar .tool-shadow li a span {
  display: block;
  height: 18px;
  font-size: 12px;
  color: #333;
  line-height: 18px;
}

.u-sidebar .tool-shadow li a span:last-child {
  margin: 0;
  padding: 8px 0 0 0;
}

.u-sidebar .tool-shadow li:hover {
  cursor: pointer;
}

.u-sidebar .tool-shadow li:hover .icon {
  opacity: 0.74;
}

.u-sidebar .tool-shadow li:hover a span {
  color: #157cfb !important;
}

.u-sidebar .tool-shadow-close {
  position: absolute;
  right: -18px;
  top: -36px;
  height: 30px;
  width: 30px;
  background-image: url("../assets/ipx-proxy_icon-1-c.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center center;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 2px 8px #ddd;
  transform: scale(0.8);
}

.u-sidebar .tool-shadow-close:hover {
  opacity: 0.74;
  cursor: pointer;
}

.u-msg {
  margin-top: 24px;
}

.u-msg a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
  text-align: center;
  padding: 8px 0;
}

.u-msg a .icon {
  display: block;
  height: 61px;
  width: 60px;
  background-image: url("../assets/ipx-proxy_icon-1-ms.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center center;
  border-radius: 50%;
  overflow: hidden;
}

.u-msg a:hover {
  opacity: 0.74;
  cursor: pointer;
}

.u-backtop {
  position: fixed;
  right: 20px;
  bottom: 10px;
  z-index: 1000;
  transform: scale(0.92);
}

.u-backtop a {
  width: 78px;
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  align-content: center;
  text-align: center;
}

.u-backtop a .icon {
  display: block;
  height: 61px;
  width: 60px;
  background-image: url("../assets/ipx-proxy_icon-1-bt.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center center;
  border-radius: 50%;
  overflow: hidden;
}

.u-backtop a:hover {
  opacity: 0.74;
  cursor: pointer;
}